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144119-12-0

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Identification

Name
(R)-alpha,alpha-Diphenylmethylprolinol
CAS
144119-12-0
Synonyms
1,1,1-DIPHENYL-(N-METHYL-PYRROLINE-2YL)-METHANOL
(2R)-1-METHYL-ALPHA,ALPHA-DIPHENYL-2-PYRROLIDINEMETHANOL
ALPHA,ALPHA-DIPHENYL-N-METHYL-D-PROLINOL
(R)-(-)-2-[HYDROXY(DIPHENYL)METHYL]-1-METHYLPYRROLIDINE
(R)-A,A-DIPHENYLMETHYLPROLINOL
(R)-A,A-DIPHENYL-N-METHYL-2-PYRROLIDINEMETHANOL
(R)-A,A-N-METHYL DIPHENYL-2-PYRROLIDINE METHANOL
(R)-ALPHA,ALPHA-DIPHENYLMETHYLPROLINOL
(R)-ALPHA,ALPHA-DIPHENYL-N-METHYL-2-PYRROLIDINEMETHANOL
(R)-(-)-DIPHENYL(1-METHYLPYRROLIDIN-2-YL)METHANOL
(R)-N-METHYL-ALPHA,ALPHA-DIPHENYL-2-PYRROLIDINE METHANOL
(R)-N-Methyl-alpha,alpha-diphenylpyrrolidinemethanol
a,a-Diphenyl-N-methyl-D-prolinol
(R)-Diphenyl-N-methyl-2-pyrrolidinemethanol
(r)-n-methyl-à,à-diphenylpyrrolidinemethanol
à,à-diphenyl-n-methyl-d-prolinol
α,α-diphenyl-n-methyl-d-prolinol
1,1-Diphenyl-N-methyl-D-prolinol
ALPHA,ALPHA-DIPHENYL-N-METHYL-D-PROLINOL , EE 99%
ɑ,ɑ-Diphenyl-N-methyl-D-prolinol, 97%, ee 99+%
Molecular Formula
C18H19NO
MDL Number
MFCD07773068
Molecular Weight
265.35
MOL File
144119-12-0.mol

Chemical Properties

Appearance
white to off-white crystalline powder
mp 
68-71 °C

refractive index 
-55 ° (C=1, CHCl3)
storage temp. 
0-6°C
BRN 
1535407
CAS DataBase Reference
144119-12-0(CAS DataBase Reference)

Safety Data

Hazard Codes 
Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany 
3


10-34
HS Code 
29339900

Questions And Answer

Reaction
  1. Chiral amino alcohol assisted asymmetric, enantioselective, aryl transfer of triphenylboroxin to a set of aryl aldehydes in the presence of chiral amino alcohols derived from (S)-proline.
  2. Pyrrolidinylmethanol compound used for the zinc-catalyzed addition of arylboronic acids to aromatic aldehydes, proceeding in high yields and high enantioselectivities (up to 98% ee).

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